Ceiling fan



FIG. 1 is a side, bottom perspective view of a ceiling fan showing mynew design;

FIG. 2 is a top plan view thereof, on a reduced scale, taken along line2--2 of FIG. 4;

FIG. 3 is a bottom plan view thereof on a reduced scale; and,

FIG. 4 is a side elevational view thereof, the remaining side viewsbeing substantially the same.

The ornamental design for a ceiling fan, as shown and described.